fix(sdk): don't re-show resolved interrupts after reload (#2722)

After you resolve a HITL interrupt, reload, and send another message,
the old interrupt form used to come back. The stream replays historical
`input.requested` events on the next run, and the SDK treated them as
live.

This keeps filtering those events after the command is accepted, using
`applied_through_seq` as the cutoff so only interrupts from the new run
get through.